Overview

overview

10

Static

static

10

2024-05-28...er.exe

windows7-x64

9

2024-05-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-28_559326fe6a5be56f834f8ab05f419984_cryptolocker

  • Size

    34KB

  • Sample

    240528-d6re8aed97

  • MD5

    559326fe6a5be56f834f8ab05f419984

  • SHA1

    cadc14110fa586aeb274a232ddf24126e93a92ca

  • SHA256

    e59245e83b7ce24f82683d2108e56fb5d63d03ac378106af15c140c662b47c33

  • SHA512

    926c4595ca74462dbce8f6a968ca2ce7fc10b954c2f5ca6fdef66e0153057035ae5675d4f83e89834aed0650369ad360d9155f2f20a32679530a7737d2123413

  • SSDEEP

    768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXl:bFPmpiif/oc+vXl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-28_559326fe6a5be56f834f8ab05f419984_cryptolocker

    • Size

      34KB

    • MD5

      559326fe6a5be56f834f8ab05f419984

    • SHA1

      cadc14110fa586aeb274a232ddf24126e93a92ca

    • SHA256

      e59245e83b7ce24f82683d2108e56fb5d63d03ac378106af15c140c662b47c33

    • SHA512

      926c4595ca74462dbce8f6a968ca2ce7fc10b954c2f5ca6fdef66e0153057035ae5675d4f83e89834aed0650369ad360d9155f2f20a32679530a7737d2123413

    • SSDEEP

      768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXl:bFPmpiif/oc+vXl

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks